Introduction：Basic information about CAS 20636-41-3|5-Hydroxyuracil, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Hydroxyuracil |
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| CAS Number | 20636-41-3 | Molecular Weight | 128.08600 |
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| Density | 1.605g/cm3 | Boiling Point | 534.5ºC at 760mmHg |
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| Molecular Formula | C4H4N2O3 | Melting Point | >300ºC (dec.)(lit.) |
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| MSDS | / | Flash Point | 277ºC |
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Names
| Name | 5-hydroxy-1H-pyrimidine-2,4-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.605g/cm3 |
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| Boiling Point | 534.5ºC at 760mmHg |
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| Melting Point | >300ºC (dec.)(lit.) |
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| Molecular Formula | C4H4N2O3 |
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| Molecular Weight | 128.08600 |
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| Flash Point | 277ºC |
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| Exact Mass | 128.02200 |
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| PSA | 75.27000 |
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| Appearance of Characters | crystalline | light yellow |
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| InChIKey | OFJNVANOCZHTMW-UHFFFAOYSA-N |
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| SMILES | O=c1[nH]cc(O)c(=O)[nH]1 |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36 |
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| WGK Germany | 3 |
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| HS Code | 2933599090 |
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Customs
| HS Code | 2933599090 |
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| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 5-hydroxypyrimidine-2,4(1H,3H)-dione |
| 5-Hydroxyuracil |
| 2,4,5-Trihydroxypyrimidine |
| 5-hydroxy-2,4(1H,3H)-pyrimidinedione |
| 2,4(1H,3H)-Pyrimidinedione,5-hydroxy |
| Pyrimidine-2,4,5-triol |
| EINECS 207-829-9 |
| MFCD00082987 |
| 5-Hydroxy-1H-pyrimidin-2,4-dion |
| 2,4,5-Trihydroxypyrimidine |
